This is the 6792nd most frequent Japanese word.
フィレオ
"フィレオ" is a transliteration of "Filet-O," often referring to "Filet-O-Fish," a McDonald's menu item.
フィレオ refers to a specific McDonald's menu item, Filet-O-Fish, indicating a proper noun mentioning a product name.
私は昨日、マクドナルドでフィレオフィッシュを食べました。
I ate a Filet-O-Fish at McDonald's yesterday.
フィレオ identifies the Filet-O-Fish item, appraising its characteristics in terms of softness and delicacy in flavor.
フィレオフィッシュは柔らかく、美味しい料理ですね。
The Filet-O-Fish is a soft and delicious dish, isn't it?
フィレオ indicates the chosen menu item, emphasizing a personal choice among available options.